2018 seems like a stretch for Europe. Atlus has been bad with releasing their stuff here, true, but ever since Persona 4 things got better, at least for Persona (SMT IV is another matter completely). I think that, if we end up getting a release too, we'll be getting it not long after the US. That is, if someone steps in to publish it here, since neither Ghostlight or NIS of America publish Atlus stuff here anymore.